diff --git a/src/apps/diskusage/Common.cpp b/src/apps/diskusage/Common.cpp
index c3434f9599..ccdc14efbc 100644
--- a/src/apps/diskusage/Common.cpp
+++ b/src/apps/diskusage/Common.cpp
@@ -131,10 +131,10 @@ size_to_string(off_t byteCount, char* name)
 		float		divisor;
 		const char*	format;
 	} scale[] = {
-		{ 0x100000,				1024.0,					"%.2f KB" },
-		{ 0x40000000,			1048576.0,				"%.2f MB" },
-		{ 0x10000000000ull,		1073741824.0,			"%.2f GB" },
-		{ 0x4000000000000ull,	1.09951162778e+12,		"%.2f TB" }
+		{ 0x100000,				1024.0,					"%.2f KiB" },
+		{ 0x40000000,			1048576.0,				"%.2f MiB" },
+		{ 0x10000000000ull,		1073741824.0,			"%.2f GiB" },
+		{ 0x4000000000000ull,	1.09951162778e+12,		"%.2f TiB" }
 	};
 
 	if (byteCount < 1024) {